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Palindrome

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Tipragot 2023-09-21 15:52:09 +02:00
parent abd7628ffe
commit 0dfd200e54
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1 changed files with 8 additions and 1 deletions
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9
Chapitre 2 - Récursivité/exercices.py
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@ -31,4 +31,11 @@ def sommeDesPositifs(liste):
if len(liste) == 0:
return 0
value = liste[0] if liste[0] > 0 else 0
return value + sommeDesPositifs(liste[1:])
return value + sommeDesPositifs(liste[1:])
def estPalindrome(x):
if len(x) == 2:
return x[0] == x[1]
elif len(x) == 1:
return True
return x[0] == x[-1] and estPalindrome(x[1:-1])